Union Square Ventures is a venture capital firm. Based in New York, United States. Among the 9 companies in the known portfolio are Stedi, Isembard, Zanskar, Somos Internet, Relay and Efficient Computer.
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Investment focus
Who to pitch at Union Square Ventures
Union Square Ventures portfolio companies (9)
- Stedi
- Isembard
- Zanskar
- Somos Internet
- Relay
- Efficient Computer
- Doctronic
- Forerunner
- XFuel
Co-investors
Funds that share portfolio companies with Union Square Ventures.
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About Union Square Ventures
The firm's listing covers sectors AI, Commerce, Consumer and Education, and focus areas Analytics, Cloud Infrastructure, Crypto and Cybersecurity; known deals cluster at Growth, Series A and Series B.
Of the 11 people on file at Union Square Ventures, Rebecca Kaden (Managing Partner), Brad Burnham (Managing Partner) and Andy Weissman (Managing Partner) are listed as the contacts to approach first.
Union Square Ventures shares portfolio companies with 20 other investment firms, among them Ribbit Capital, Overlap Holdings and Foreword Fund.
Frequently asked questions
What is Union Square Ventures?
Union Square Ventures is a venture capital firm based in New York, United States, with a known portfolio of 9 companies. The portfolio comes from public investment records rather than from the firm, so deals that never surfaced publicly are not in it.
What does Union Square Ventures invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include Analytics, Cloud Infrastructure, Crypto and Cybersecurity. Those tags come from the portfolio attached to the firm, so they describe what has been backed rather than a stated mandate for what comes next.
What stage does Union Square Ventures invest at?
The known deals of Union Square Ventures include Growth, Series A and Series B rounds. Check that against your own round before reaching out: stage mismatch is the most common reason a well matched sector still goes nowhere.
Who should I pitch at Union Square Ventures?
3 of the 11 people on file at Union Square Ventures are listed as contacts for the firm. All 11 have their own profile page.
How do I contact Union Square Ventures?
Any email address on file for the firm is masked on this page and readable inside RaiseHunt after you create an account. The 11 people attached to the firm have their own pages, each showing whether an address is on file for them.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal